flatten: Flatten an mzID related class into a table

In mzID: An mzIdentML parser for R

Description

This function flattens the content of the object into a table by merging the content intelligently (it knows the links between the different objects).

Usage

flatten(object, safeNames = TRUE)

## S4 method for signature 'mzIDpsm'
flatten(object, safeNames = TRUE)

## S4 method for signature 'mzIDpeptides'
flatten(object, safeNames = TRUE)

## S4 method for signature 'mzID'
flatten(object, safeNames = TRUE)

## S4 method for signature 'mzIDCollection'
flatten(object, safeNames = TRUE)

Arguments

object	The object to be flattened
safeNames	Logical. Should column names be lowered to ensure compitability between different versions of the mzIdentML schema. Defaults to TRUE

Value

A data.frame with the flattened result or a list of data.frames

Methods (by class)

• mzIDpsm: Merge id and scans according to the mapping

• mzIDpeptides: Merge peptides with their modifications

• mzID: Flatten an mzID object with respect to psm'

• mzIDCollection: Flatten all mzID object in the collection into a list of data frames.

See Also

mzID-class mzIDCollection-class mzIDpsm mzIDpeptides

Examples

exampleFile <- system.file('extdata', '55merge_tandem.mzid', package = 'mzID')
mzResults <- mzID(exampleFile)
head(flatten(mzResults))

mzID documentation built on Nov. 8, 2020, 8:08 p.m.